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Method for processing jujube-wood doubling dies for wire production

A processing method, jujube wood technology, applied in the direction of wood processing equipment, impregnated wood, manufacturing tools, etc., can solve the problems of unstable service life and other problems, and achieve the advantages of preventing metal powder from adhering, low production cost, corrosion resistance, wear resistance and ignition point Effect

Inactive Publication Date: 2011-05-11
HENAN TONG CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The known doubling die is a key part of the pressing, doubling and forming steps in the wire stranding process, usually set as two halves, mainly including the doubling die (1) and the doubling lower die (5) , a round hole is set between the parallel upper mold (1) and the parallel lower mold (5), that is, the upper half hole (2 ), the lower half hole (4) for compacting is set on the upper surface of the lower mold (5) corresponding to the upper half hole (2) for compacting, and the upper half hole (2) and the One end of the lower half hole (4) of the compacting molding is set as the larger forming hole big end (3) of the aperture; When the wire is formed, the wire is extruded and formed, and the wire is formed to meet the design requirements to have a certain degree of density and to prevent the wire from jumping, back strands, loose strands, or in the process of unwinding in later use. The fried stock, which is commonly known as the phenomenon of lantern stock; at present, most manufacturers of parallel molds are workshop-style production, and the materials used are mostly nylon materials with a certain strength. Due to the different formulas of the manufacturers, the resulting The service cycle is also relatively unstable. Although this kind of parallel mold can compress the wires and ensure the surface quality of the wires in a short period of time; however, the upper half hole (2 ) and the inner contact surface formed by the compacted lower half hole (4) and the wear caused by the friction during the wire stranding operation. Due to the high temperature and high wear caused by long-term wear work, the wear surface will directly cause wire drawing Phenomena or scratches, burrs, unevenness, make the nylon adhere to the surface of the wire or some metal powder also adhere to the surface of the wire, resulting in unqualified quality of the outer surface of the wire, and even appear in the corona test. The entire experimental line was destroyed

Method used

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  • Method for processing jujube-wood doubling dies for wire production
  • Method for processing jujube-wood doubling dies for wire production

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Embodiment Construction

[0030] Now in conjunction with accompanying drawing, the present invention is described in detail:

[0031] Such as figure 1 , 2 Shown, a kind of processing method of jujube wood doubling mold for the production of aluminum wire comprises the following steps;

[0032] a. Material selection:

[0033] Choose high-quality jujube wood with no scars, no branches, no cracks, no insects, and good quality, and the selected jujube wood should have a certain water content; Caused by the shrinkage difference between the radial and chord directions near the pith center, the splitting occurs at the early stage of drying, and the cracks appear only on the surface of the end of the wood at first. As the wood dries, the cracks can expand toward the pith center and longitudinally. It is difficult to prevent it when dry, so jujube wood with a certain water content is preferred in the present invention.

[0034] b. Preparation process, including wood block cutting and oil mixing:

[0035] 1...

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Abstract

The invention provides a method for processing jujube-wood doubling dies for wire production, and relates to wire production equipment. The processing method comprises the following steps: selecting materials; performing preparation comprising wood cutting and oil mixing; performing oil immersion; placing; cutting; binding fixation; punching; performing oil immersion again; and putting the obtained product in storage. Through the technical proposal, the method effectively solves the defects of high temperature and high wear produced by the long-term friction work of doubling dies and wires, thereby ensuring that produced wires have the advantages of high finish, no wear, no wiredrawing phenomena, no scratches, no burr, prevention of metal powder adhering to wire surfaces, and the like. The method has the advantages of simple process, low manufacturing cost and convenience for popularization and application in the field of wire production.

Description

technical field [0001] The invention relates to a wire production equipment, in particular to a processing method of jujube wood doubling molds for wire production. Background technique [0002] The known doubling die is a key part of the pressing, doubling and forming steps in the wire stranding process, usually set as two halves, mainly including the doubling die (1) and the doubling lower die (5) , a round hole is set between the parallel upper mold (1) and the parallel lower mold (5), that is, the upper half hole (2 ), the lower half hole (4) for compacting is set on the upper surface of the lower mold (5) corresponding to the upper half hole (2) for compacting, and the upper half hole (2) and the One end of the lower half hole (4) of the compacting molding is set as the larger forming hole big end (3) of the aperture; When the wire is formed, the wire is extruded and formed, and the wire is formed to meet the design requirements to have a certain degree of density and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27M3/00B27K3/02H01B13/02
Inventor 曲松治曲洪普史朝阳张治中魏朝君
Owner HENAN TONG CABLE
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